bluetooth: Clean up unused fake adapters

content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.h

Index: content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.h
diff --git a/content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.h b/content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.h
index 0de94f00a9ae781b21fd5a71164fadeae4af9023..346bea2a6b3df810b1d1e0008097d9f8b5eca883 100644
--- a/content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.h
+++ b/content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.h
@@ -55,15 +55,6 @@ class LayoutTestBluetoothAdapterProvider {
   static scoped_refptr<testing::NiceMock<device::MockBluetoothAdapter>>
   GetPresentAdapter();
 
-  // |NotPresentAdapter|
-  // Inherits from |BaseAdapter|
-  // Devices added:
-  //  None.
-  // Mock Functions:
-  //  - IsPresent: Returns false
-  static scoped_refptr<testing::NiceMock<device::MockBluetoothAdapter>>
-  GetNotPresentAdapter();
-
   // |PoweredAdapter|
   // Inherits from |PresentAdapter|
   // Devices added:
@@ -73,15 +64,6 @@ class LayoutTestBluetoothAdapterProvider {
   static scoped_refptr<testing::NiceMock<device::MockBluetoothAdapter>>
   GetPoweredAdapter();
 
-  // |NotPoweredAdapter|
-  // Inherits from |PresentAdapter|
-  // Devices added:
-  //  None.
-  // Mock Functions:
-  //  - IsPowered: Returns false
-  static scoped_refptr<testing::NiceMock<device::MockBluetoothAdapter>>
-  GetNotPoweredAdapter();
-
   // |ScanFilterCheckingAdapter|
   // Inherits from |PoweredAdapter|
   // BluetoothAdapter that asserts that its StartDiscoverySessionWithFilter()